One linked filing — more sources may join as they report · filed Apr 10, 2018. View entity profile → Other incidents for this victim →
incident inc_6b23d90c92d74c00 · merge_method deterministic
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
PHI · Health (basic) · Identity (basic)
MI
all HHS OCR
Earliest sighting first · deep chronology in Litigation Timeline
Henry Ford Health System reported to HHS on 2018-04-10 a Loss affecting 1658 individuals. Breached information located on Other Portable Electronic Device. An employee lost an unencrypted flash drive containing PHI (names, DOB, lab results, treatment info). The CE notified HHS, individuals, media, and posted substitute notice. The responsible employee was sanctioned and retrained.
Affected (this filing): 1,658
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.